﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace @switch
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int num = Convert.ToInt32(Console.ReadLine());
            switch (num)
            {
                case 1:
                    Console.WriteLine("脉动");
                    break;
                    case 2:
                    Console.WriteLine("可乐");
                    break;
                case 3:
                    Console.WriteLine("雪碧");
                    break;
               default:
                    Console.WriteLine("error");
                    break;
            }
        }
    }
}
